"Cobra CPI490, Product # CPI490 The Cobra CPI 490 is a compact power inverter that provides 400 Watts continuous and 800 Watts peak when connected directly to the vehicle's battery
It converts battery power to a 120V AC outlet, allowing you to power up office equipment and household appliances that draw up to 400 watts from your car, truck, RV or boat. It also includes a 2.4 Amp USB port, ideal for using and charging most small gaming systems, tablets, mp3 players, mobile phones, and many more USB power management devices. The unit includes a cigarette lighter cord for 150 Watt capacity and direct-to-battery cables for a full 400 watts. CPI490 Features: Power Inverter, 400 Watts Continuous Power Output, 800 Watts Peak Power, Pentagon Protection&trade : - Thermal Shutdown - Reverse Polarity Protection - Over-Voltage Shutdown - Low Voltage Shutdown - Low Voltage Alarm, 2 Grounded AC Outlets, 2.4 A USB Port, Plug/Connector Type: Cigarette Lighter Adapter Male, Plug/Connector Type: Battery Clamp, Waveform Type: Modified Sine Wave"